package org.lagou.edu.stock.mapper.mock;

import org.lagou.edu.stock.mapper.StockMapper;
import org.springframework.stereotype.Repository;

@Repository
public class MockStockMapper implements StockMapper {
    @Override
    public int deduce(long shopId, long num) {
        return 0;
    }

    @Override
    public long getQuantity(long shopId) {
        return 0;
    }
}
